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Finding the Fourth Proportional to 335,181.44, 462,699.49 and 199,259.39

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Solution

The fourth proportional to 335,181.44, 462,699.49 and 199,259.39 is: 275,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,181.44 : 462,699.49 = 199,259.39 : x
  2. Step 2: Convert to fraction form
    335,181.44/462,699.49 = 199,259.39/x
  3. Step 3: Cross multiply
    335,181.44x = 462,699.49 × 199,259.39
  4. Step 4: Simplify right side
    335,181.44x = 92,197,219,162.92
  5. Step 5: Solve for x
    x = 92,197,219,162.92/335,181.44
  6. Step 6: Final answer
    x = 275,066.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.